======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '343'
                                          'artist'  'Lata Mangeshkar, Talat Mehmood'
                                     'text_people'  ''
                                         'release'  'Anmol Ratan'
                                           'title'  'Aaha Rimjhim Ke Ye'
                                           'quals'  ("['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-UNU-3', 'Q-JZFKS-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'Q-GRIT-2', 'Q-BUSY-3', 'Q-SYN-1', 'Q-MIXBEAT-1', "
 "'Q-PLAY-2', 'q-bass-1', 'Q-CHART-2', 'q-drums-1', 'q-other-3', 'q-piano-1', "
 "'q-vocals-4']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '111'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-asia-india;soundtrack-video'
                                             'bpm'  '119.3'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'COMM::eng'                                         'Usne KahaTha'
'TALB' (Album/Movie/Show title)                     'Anmol Ratan'
'TBPM' (BPM (beats per minute))                     '119.3'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-india', 'soundtrack-video']
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Aaha Rimjhim Ke Ye'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Lata Mangeshkar, Talat Mehmood'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '111'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-7.30 dB'
'TXXX:replaygain_track_peak'                        '0.988852'

========================== row from database ==========================
                                              'id'  1481916
                                            'path'  /data/Music/Bulk/00poprockelectronic/various - oldies from the melodious age (ammol ratan collection)/Aaha Rimjhim Ke Ye - Usne KahaTha.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  343
                                           'genre'  loc-asia-india;soundtrack-video
                                        'filesize'  5498112
                                           'mtime'  1621626934
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic various oldies from the melodious age (ammol ratan collection) Usne KahaTha loc asia india;soundtrack video
                                      'tag_artist'  Lata Mangeshkar, Talat Mehmood
                                     'tag_release'  Anmol Ratan
                                       'tag_title'  Aaha Rimjhim Ke Ye
                                             'bpm'  119.3
                                    'search_title'  'aaha':1 'ke':3 'rimjhim':2 'ye':4
                                   'search_artist'  'lata':1 'mangeshkar':2,3 'mehmood':5 'talat':4
                                  'search_release'  'anmol':1 'ratan':2
                                     'search_rest'  '00poprockelectronic':1 'age':7 'ammol':8,9 'asia':16 'collection':11,12 'from':4 'india':17,19 'kaha':22 'kahatha':14 'loc':15 'melodious':6 'oldies':3 'ratan':10 'soundtrack':18,20 'tha':23 'the':5 'usne':13 'various':2 'video':21
                                    'search_combo'  '00poprockelectronic':12 'aaha':1A 'age':18 'ammol':19,20 'anmol':10C 'asia':27 'collection':22,23 'from':15 'india':28,30 'kaha':33 'kahatha':25 'ke':3A 'lata':5B 'loc':26 'mangeshkar':6B,7B 'mehmood':9B 'melodious':17 'oldies':14 'ratan':11C,21 'rimjhim':2A 'soundtrack':29,31 'talat':8B 'tha':34 'the':16 'usne':24 'various':13 'video':32 'ye':4A
                                    'tag_tracknum'  111
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-4', 'q-piano-1', 'Q-MIXBEAT-1', 'Q-OLDST-1', 'Q-GRIT-2', 'Q-UNU-3', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-1', 'Q-SYN-1', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1']
                                      'lastfmtags'  []
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621626933.7416384  (2021-05-21 21:55:33)
                             'size'  5498112